i18n: simplify numeric error reporting

diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index 40cfe37d00d1b04995c7c486e7dad009278040b9..0ecea6e4912f635e2825e8c02a14aef191cd91f1 100644 (file)
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -41,16 +41,16 @@ CONFIGURATION
 -------------
 
 grep.lineNumber::
-       If set to true, enable '-n' option by default.
+       If set to true, enable `-n` option by default.
 
 grep.patternType::
        Set the default matching behavior. Using a value of 'basic', 'extended',
-       'fixed', or 'perl' will enable the '--basic-regexp', '--extended-regexp',
-       '--fixed-strings', or '--perl-regexp' option accordingly, while the
+       'fixed', or 'perl' will enable the `--basic-regexp`, `--extended-regexp`,
+       `--fixed-strings`, or `--perl-regexp` option accordingly, while the
        value 'default' will return to the default matching behavior.
 
 grep.extendedRegexp::
-       If set to true, enable '--extended-regexp' option by default. This
+       If set to true, enable `--extended-regexp` option by default. This
        option is ignored when the `grep.patternType` option is set to a value
        other than 'default'.
 
@@ -59,7 +59,7 @@ grep.threads::
        8 threads are used by default (for now).
 
 grep.fullName::
-       If set to true, enable '--full-name' option by default.
+       If set to true, enable `--full-name` option by default.
 
 grep.fallbackToNoIndex::
        If set to true, fall back to git grep --no-index if git grep